ModelFM23Image/SizeFeatures1.FM transmitter full frequency2.LED display window3.LINE audio input4.Independent power on/off5.USB player6.Mp3 music player7.Stereo music player8.Dual USB output,Website:http://www.giftssuppliers.com, provides power to other devices and the maximum output is 5V/2.1A9.Single loop play10.Automatically power-off memory function11.Frequency pointParameter1.Rated operating voltage 12V2.Limit Working voltage 9~26V3.USB Output 5V/2.1A4.Working Temp. 0~50 ℃5.Support Play format MP36.SNR >60dB7.Distortion <0.1%8.Frequency Response 20Hz-15Khz9.Resolution of Left and right channel 〉60dB10.FM transmission frequency 87.5~108Mhz11.FM mode Stereo digital PLL lockingPackageColor box :  16.8*14.8*5.8cm CTN:57.5*31.5*43cm  32pcs/CTNRemarks